PD CEN/TR 10354-2011
黑色金属材料的化学分析 硅铁的分析 X射线荧光光谱法测定硅和铝
Chemical analysis of ferrous materials - Analysis of ferro-silicon - Determination of Si and Al by X-ray fluorescence spectrometry
- 标准号
- PD CEN/TR 10354-2011
- 发布日期
- 2011年
- 实施日期
- 废止日期
- 无
- 国际标准分类号
- 77.080.10
- 发布单位
- 欧洲标准化委员会
- 适用范围
- This Technical Report describes a X-ray fluorescence (XRF) spectrometric method for the determination of Si and Al contents in ferro-silicon materials. The method is applicable to:Si contents between 40 % and 90 %; Al contents between 0,5 % and 6 %. The correction of the spectrometric measurement from spectral interferences on the analytical lines used is essential. This Technical Report is valid for the analytical lines:Si K 7.126 (for element contents between 45 % and 90 %); Al K 8.339 (for element contents between 0,8 % and 6 %); Fe K 37 (for element contents between 10 % and 58 %). NOTE For matrix matching purposes, iron is included in the analytical program to be prepared. Within the conditions here above, spectral interferences don't need to be calculated.